1pc 15/20/30cm Thicker Stainless Steel Metal Ruler Double Sided Measuring Beads Chain Jewelry Measure

Features: Made of high quality stainless steel, high hardness, strong flexibility. Laser engraved lines, scale clear, precise and wearable. Double Sided ruler, Centimeter and inch system. Long lasting usage: its material is durable stainless steel for your durable usage; Each side is smooth without burr, one end margin is easy and convenient to store and carry with a hanging hole Apply widely: the steel ruler is portable and convenient to apply; It can be applied for drawing, straight cutting edge, graphic design, teaching, engineering and so on Conversion table on the back side, which can help you transfer metric to imperial quickly.